247482716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{110681}}^1$

素因数の和:110741

約数の個数: 24

約数和(自身を含む): 477260784

約数和(自身を除く): 229778068

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 110681, 221362, 442724, 1438853, 2877706, 4759283, 5755412, 9518566, 19037132, 61870679, 123741358, 247482716]

約数ペア:

[(1, 247482716), (2, 123741358), (4, 61870679), (13, 19037132), (26, 9518566), (43, 5755412), (52, 4759283), (86, 2877706), (172, 1438853), (559, 442724), (1118, 221362), (2236, 110681)]